/* General styles for the page content, ensuring text contrast */
.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color, #FFF1E8); /* Default text color from custom colors */
  background-color: var(--background-color-page, #140C0C); /* Default background from custom colors */
}

/* HERO 主图区域样式 */
.page-index__hero-section {
  position: relative;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: 10px; /* Assuming shared.css handles body padding-top */
  margin-top: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.page-index__hero-container {
  position: relative;
  margin: 0 auto;
  width: 100%;
}

.page-index__hero-image {
  width: 100%;
  margin: 0;
}

.page-index__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
}

@media (min-width: 850px) {
  .page-index__hero-image img {
    aspect-ratio: 16/5;
    object-fit: cover;
  }
}

/* 🚨 移动端主图防裁切（必读）：禁止 aspect-ratio + object-fit:cover + max-height 限高组合 */
@media (max-width: 849px) {
  .page-index__hero-section {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-index__hero-image img {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    aspect-ratio: unset !important;
    object-fit: contain !important; /* Forces image to fit within its container without cropping */
    max-height: none !important;
    display: block !important;
  }
}

/* 🚨 移动端响应式设计（必须严格遵守） */
@media (max-width: 768px) {
  .page-index__hero-section {
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    padding-top: 10px !important;
    margin-top: 0;
  }
}

/* Sản phẩm hiển thị khu vực */
.page-index__products-section {
  width: 100%;
  padding: 60px 20px;
  box-sizing: border-box;
  background-color: var(--background-color-page, #140C0C);
}

.page-index__products-container {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.page-index__products-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(6, 1fr); /* Desktop: 6 columns */
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  justify-items: center; /* Center items in the grid */
}

.page-index__product-card {
  width: 100%;
  max-width: 300px; /* Max width for each card */
  border-radius: 0; /* No border-radius */
  overflow: hidden;
  background: transparent; /* No background */
  box-shadow: none; /* No box-shadow */
  transition: transform 0.3s ease;
  display: flex; /* Use flex to center image if it's smaller than max-width */
  justify-content: center;
  align-items: center;
}

.page-index__product-card:hover {
  transform: translateY(-3px);
}

.page-index__product-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  width: 100%;
  height: 100%;
}

.page-index__product-card-image {
  width: 100%;
  max-width: 300px; /* Ensure image container respects max-width */
  overflow: hidden;
}

.page-index__product-card-image img {
  max-width: 100%;
  width: 100%;
  height: auto; /* Maintain aspect ratio */
  display: block;
  border-radius: 0; /* No border-radius */
}

@media (max-width: 768px) {
  .page-index__products-section {
    padding: 40px 15px;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-index__products-container, .page-index__products-grid {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
    padding-left: 0;
    padding-right: 0;
  }
  .page-index__products-grid {
    grid-template-columns: repeat(2, 1fr); /* Mobile: 2 columns x 3 rows */
    gap: 15px;
  }
  .page-index__product-card, .page-index__product-card-image {
    max-width: 100%; /* Ensure cards and images don't exceed mobile width */
  }
  .page-index__product-card-image img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}

/* Tiêu đề chính có trang trí ở giữa */
.page-index__section-title-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  max-width: 100%;
  padding: 24px 12px;
  box-sizing: border-box;
  text-align: center;
  background-color: var(--background-color-page, #140C0C);
}

.page-index__section-title {
  margin: 0;
  font-size: clamp(1.1rem, 4.5vw, 1.75rem); /* clamp font size */
  line-height: 1.35;
  color: var(--text-main-color, #FFF1E8);
  font-weight: 700;
  max-width: 700px; /* Limit H1 width for better readability */
}

.page-index__section-title-line {
  flex: 1;
  max-width: 80px;
  height: 2px;
  opacity: 0.6;
  background-color: var(--gold-color, #F3C54D); /* Use Gold color for lines */
}

@media (max-width: 768px) {
  .page-index__section-title-line {
    max-width: 40px;
  }
  .page-index__section-title {
    font-size: clamp(1rem, 6vw, 1.5rem); /* Adjust for smaller screens */
  }
  .page-index__section-title-wrap {
    padding: 20px 10px;
  }
}

/* Nội dung SEO dài */
.page-index__article-body {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 12px 48px;
  box-sizing: border-box;
  overflow-x: hidden;
  color: var(--text-main-color, #FFF1E8);
  background-color: var(--background-color-page, #140C0C);
}

.page-index__article-body h2 {
  margin: 2rem 0 1rem;
  color: var(--gold-color, #F3C54D); /* Gold for H2 */
  font-size: 1.8rem;
  font-weight: 600;
}

.page-index__article-body h3 {
  margin: 1.25rem 0 0.75rem;
  color: var(--deep-red-color, #7E0D0D); /* Deep Red for H3 */
  font-size: 1.4rem;
  font-weight: 600;
}

.page-index__article-body p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.page-index__article-body ul {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 1rem;
}

.page-index__article-body li {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.page-index__article-figure {
  margin: 1.5rem auto;
  max-width: 800px;
  text-align: center;
}

.page-index__article-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px; /* Slightly rounded corners for article images */
}

.page-index__article-figure figcaption {
  font-style: italic;
  font-size: 0.9rem;
  color: rgba(255, 241, 232, 0.7);
  margin-top: 0.5rem;
}

.page-index__article-quote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--gold-color, #F3C54D); /* Gold border for blockquote */
  background-color: var(--card-bg-color, #2A1212); /* Card BG for blockquote */
  border-radius: 5px;
  color: var(--text-main-color, #FFF1E8);
}

.page-index__article-quote p {
  margin-bottom: 0.5rem;
}

.page-index__article-quote-link {
  color: var(--gold-color, #F3C54D);
  text-decoration: underline;
}

/* Static FAQ styles (for homepage only) */
.page-index__faq-question-static {
  margin: 1.25rem 0 0.5rem;
  color: var(--deep-red-color, #7E0D0D);
  font-size: 1.3rem;
  font-weight: 600;
}

.page-index__faq-answer-static {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--text-main-color, #FFF1E8);
}

/* Links within article body */
.page-index__article-body a {
  color: var(--gold-color, #F3C54D);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-index__article-body a:hover {
  color: var(--primary-color, #C61F1F);
  text-decoration: underline;
}

/* Button styles - generic for links that act as buttons */
.page-index__btn-primary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%); /* Custom button gradient */
  color: #ffffff; /* White text for button */
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  text-align: center;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(180deg, #D86A14 0%, #FFB04A 100%);
}

/* Generic image responsive styles */
.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure all images are at least 200x200px or larger */
.page-index img:not(.page-index__hero-image img):not(.page-index__product-card-image img) {
  min-width: 200px;
  min-height: 200px;
}

/* Mobile responsive styles for article body */
@media (max-width: 768px) {
  .page-index__article-body {
    padding: 0 15px 32px;
    font-size: 16px;
  }
  .page-index__article-body h2 {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    margin: 1.5rem 0 0.8rem;
  }
  .page-index__article-body h3 {
    font-size: clamp(1.1rem, 4.5vw, 1.3rem);
    margin: 1rem 0 0.6rem;
  }
  .page-index__article-figure {
    margin: 1rem auto;
  }
  .page-index__article-figure img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__article-quote {
    padding: 0.8rem 1rem;
  }
  .page-index__faq-question-static {
    font-size: 1.2rem;
  }
  .page-index__faq-answer-static {
    font-size: 0.95rem;
  }

  /* Universal mobile image adaptation */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__section, .page-index__card, .page-index__container, .page-index__products-section, .page-index__products-container, .page-index__products-grid, .page-index__article-body, .page-index__hero-section, .page-index__section-title-wrap {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }
  /* Specific padding for sections that are full width */
  .page-index__hero-section,
  .page-index__products-section,
  .page-index__section-title-wrap {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  /* Inner containers can have padding */
  .page-index__hero-container,
  .page-index__products-container {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  /* Article body already has padding handled */
  .page-index__article-body {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* Button mobile adaptation */
  .page-index__cta-button,
  .page-index__btn-primary,
  .page-index__btn-secondary,
  .page-index a[class*="button"],
  .page-index a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-index__cta-buttons,
  .page-index__button-group,
  .page-index__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-index__cta-buttons {
    display: flex;
    flex-direction: column;
  }
}

/* Color contrast enforcement - using custom properties */
:root {
  --primary-color: #C61F1F;
  --secondary-color: #E53030;
  --gold-color: #F3C54D;
  --border-color: #6A1E1E;
  --button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  --card-bg-color: #2A1212;
  --deep-red-color: #7E0D0D;
  --text-main-color: #FFF1E8;
  --background-color-page: #140C0C;
}

/* Ensure general text elements adhere to contrast */
.page-index p,
.page-index li,
.page-index figcaption {
  color: var(--text-main-color);
}

.page-index__article-body h2 {
  color: var(--gold-color);
}

.page-index__article-body h3,
.page-index__faq-question-static {
  color: var(--deep-red-color);
}

.page-index__article-quote {
  background-color: var(--card-bg-color);
  color: var(--text-main-color);
  border-left-color: var(--gold-color);
}

.page-index__section-title-line {
  background-color: var(--gold-color);
}

.page-index__section-title {
  color: var(--text-main-color);
}

.page-index a {
  color: var(--gold-color);
}

.page-index__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
}